Shock Subs

Shock Subs

8 weeks
? Standard delivery time Ex Works.

Tool type: Shock Sub Tool OD: 2.88" Tool ID: 0.88"
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DYNOMAX Shock Sub is designed to absorb and dampen the variable axial dynamic loads produced by the drill bit during “normal” drilling operations, by interrupting the harmonic cycle created at the bit. Bi-directional spring action allows the shock sub to automatically adjust to a wide range of weight on bit values which can be further customized using a low compression spring stack. As axial loads are produced, energy is absorbed through the use of the Belleville spring assembly, while force dampening is accomplished by mechanical friction. Dynomax can offer shock subs for higher temperature applications with specially designed seals for temperatures above 350°F (175°C).
Product Details
Type of product Shock Sub
Outside Diameter
Internal Diameter
OSC Dynomax Shock sub brochure

OSC Dynomax Shock sub brochure (30.72M)

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